| 嵌入式设备NAND Flash存储系统的设计与实现 |
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| 引用本文： | 秦晓康,徐惠民.嵌入式设备NAND Flash存储系统的设计与实现[J].计算机工程与设计,2010,31(3). |
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| 作者姓名： | 秦晓康 徐惠民 |
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| 作者单位： | 北京邮电大学,信息与通信工程学院,北京,100876 |
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| 摘 要： | 为了实现一种嵌入式设备存储系统的解决方案,对嵌入式设备广泛采用的大容量存储设备NAND Flash进行了深入的研究.设计了一种嵌入式设备中NAND Flash存储系统的解决方案,介绍了其功能用途和系统结构,分层介绍了系统的具体设计,重点介绍了比较独特的块设备驱动层和FTL层的设计方法以及对驱动初始化的优化.通过实际设计NAND Flash存储系统Linux驱动,说明了该系统设计实际应用时的出色效果.
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| 关 键 词： | 存储系统 嵌入式系统 设备驱动程序 闪存翻译层 |
Design and implementation of NAND Flash storage system for embedded device |
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| QIN Xiao-kang,XU Hui-min.Design and implementation of NAND Flash storage system for embedded device[J].Computer Engineering and Design,2010,31(3). |
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| Authors: | QIN Xiao-kang XU Hui-min |
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| Affiliation: | QIN Xiao-kang,XU Hui-min (School of Information , Telecommunication,Beijing University of Posts , Telecommunications,Beijing 100876,China) |
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| Abstract: | To develop a storage system in embedded device,the NAND Flash that a widely used large-capacity storage device is studied. A design of NAND Flash storage system for embedded devices is introduced,and its functions and constitute are proposed.The particular design is explained hierarchically.The special block driver,FTL design and the optimization of driver initialization are laid in detail. A method of realizing NAND Flash storage system device drivers is provided.Finally,the excellent effect is illuminated... |
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| Keywords: | NAND Flash storage system embedded system device driver NAND Flash FTL |
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